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関連する概念動画

Applications of RC Circuits01:22

Applications of RC Circuits

A relaxation oscillator is one of the applications of RC circuits. A neon lamp relaxation oscillator comprises a capacitor, a resistor, a voltage source, and a lamp. The lamp acts like an open circuit, with infinite resistance until the potential difference across the lamp reaches a specific voltage. At that voltage, the lamp acts like a short circuit with zero resistance, and the capacitor discharges through the lamp, thus producing light. Once the capacitor is fully discharged through the...
Double Resonance Techniques: Overview01:12

Double Resonance Techniques: Overview

Double resonance techniques in Nuclear Magnetic Resonance (NMR) spectroscopy involve the simultaneous application of two different frequencies or radiofrequency pulses to manipulate and observe two distinct nuclear spins. One important application of double resonance is spin decoupling, which selectively suppresses coupling with one type of nucleus while observing the NMR signal from another nucleus, simplifying the spectrum and enhancing resolution.
Spin decoupling is usually achieved by...
RC Circuit without Source01:16

RC Circuit without Source

When a DC source is abruptly disconnected from an RC (Resistor-Capacitor) circuit, the circuit becomes source-free. Assuming that the capacitor was fully charged before the source was removed, its initial voltage, denoted as V0, can be considered as the initial energy that stimulates the circuit.
Applying Kirchhoff's current law at the top node of the circuit and substituting the current values across the components, a first-order differential equation is obtained. By rearranging the terms in...
Sampling Continuous Time Signal01:11

Sampling Continuous Time Signal

In signal processing, a continuous-time signal can be sampled using an impulse-train sampling technique, followed by the zero-order hold method. Impulse-train sampling involves the use of a periodic impulse train, which consists of a series of delta functions spaced at regular intervals determined by the sampling period. When a continuous-time signal is multiplied by this impulse train, it generates impulses with amplitudes corresponding to the signal's values at the sampling points.
In the...
Series R—L Circuit Transients01:22

Series R—L Circuit Transients

In a series resistor-inductor (R-L) circuit, closing the switch at the start of the time period simulates a three-phase short circuit, a fault condition where all three phases of an unloaded synchronous machine are short-circuited. When there is no fault impedance and no initial current, the initial voltage is determined by the phase angle of the source voltage.
Using Kirchhoff's Voltage Law (KVL) to analyze this circuit helps determine the total asymmetrical fault current, which consists of...
Load-frequency control01:28

Load-frequency control

Load-frequency control (LFC) is vital for maintaining power system stability, ensuring that frequency and power flows remain within acceptable limits during load changes. Turbine-governor control eliminates rotor accelerations and decelerations following load changes. However, a steady-state frequency error persists when the change in the turbine-governor reference setting is zero. In an interconnected power system, each area agrees to export or import a scheduled amount of power through...

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関連する実験動画

Updated: Jul 8, 2026

Quantitative and Temporal Control of Oxygen Microenvironment at the Single Islet Level
11:49

Quantitative and Temporal Control of Oxygen Microenvironment at the Single Islet Level

Published on: November 17, 2013

断続的な Kac のフライトはリセットでリセットされます.

Manuel O Cáceres1,2, Marco Nizama3

  • 1Universidad Nacional de Cuyo, Comision Nacional de Energia Atomica, Centro Atomico Bariloche and Instituto Balseiro, Avenida E. Bustillo 9500, CP8400 Bariloche, Argentina.

Physical review. E
|February 20, 2026
PubMed
まとめ

この研究では,リセットした断続的な電信方程式を調査し,その拡散のようなプロセスを分析し,平均最初の通過時間を分析します. この研究は,分布とその静止状態の進化に関する解決策を提供します.

さらに関連する動画

Using Flight Mills to Measure Flight Propensity and Performance of Western Corn Rootworm, Diabrotica virgifera virgifera (LeConte)
07:38

Using Flight Mills to Measure Flight Propensity and Performance of Western Corn Rootworm, Diabrotica virgifera virgifera (LeConte)

Published on: October 29, 2019

Building an Enhanced Flight Mill for the Study of Tethered Insect Flight
12:09

Building an Enhanced Flight Mill for the Study of Tethered Insect Flight

Published on: March 10, 2021

関連する実験動画

Last Updated: Jul 8, 2026

Quantitative and Temporal Control of Oxygen Microenvironment at the Single Islet Level
11:49

Quantitative and Temporal Control of Oxygen Microenvironment at the Single Islet Level

Published on: November 17, 2013

Using Flight Mills to Measure Flight Propensity and Performance of Western Corn Rootworm, Diabrotica virgifera virgifera (LeConte)
07:38

Using Flight Mills to Measure Flight Propensity and Performance of Western Corn Rootworm, Diabrotica virgifera virgifera (LeConte)

Published on: October 29, 2019

Building an Enhanced Flight Mill for the Study of Tethered Insect Flight
12:09

Building an Enhanced Flight Mill for the Study of Tethered Insect Flight

Published on: March 10, 2021

科学分野:

  • 物理 物理学 物理学とは
  • 統計力学 統計力学 統計力学
  • ストキャスティック・プロセス ストキャスティック・プロセス

背景:

  • テレグラフ方程式は,速度を切り替える粒子輸送をモデル化しています.
  • 断続的な速度変化とリセットメカニズムは,複雑なダイナミクスを導入します.
  • Kacの飛行は,速度逆転のランダムな歩行を記述しています.

研究 の 目的:

  • 断続的な速度シグネルの変化とリセットメカニズムを持つ一般化された電信方程式を分析する.
  • 確率分布とその静止状態の進化の解を導き出すこと.
  • この複雑な拡散プロセスの平均最初の通過時間を調査する.

主な方法:

  • 波動分散定理を利用した.
  • メモリのようなマスター方程式アプローチを開発しました.
  • 時間に依存するプロパガター,静止分布,および時間をリセットする関数としての分散を分析した.

主要な成果:

  • 断続的なハイパーボリック拡散のようなプロセスを特徴づける,正規化された分布の進化のための解決策を得ました.
  • 時間依存の伝播器とその静止分布を研究した.
  • リセットの存在下でのバリエンスと平均最初の通過時間を調査しました.

結論:

  • この研究は,リセットによる断続的な電報器の方程式を解くための新しいアプローチを提示しています.
  • この発見は,異常な拡散現象の洞察を提供している.
  • このフレームワークは,リセット付きの通常の拡散方程式と電報方程式を含む,限定的なケースの分析を可能にします.